Microbiology: A Systems Approach 4th Edition by Marjorie Kelly Cowan

Exercise 5

Critical thinking is the ability to reason and solve problems using facts and concepts. These questions can be approached from a number of angles and, in most cases, they do not have a single correct answer.
a. Explain why over the years the incidence of HIV infection has declined in the United States while the prevalence of AIDS has increased.
b. Summarize the four drugs used in HIV therapy today, and describe the mechanism of action of each drug against HIV.